source: trip-planner-front/node_modules/memfs/lib/node.d.ts

Last change on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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1/// <reference types="node" />
2import { Volume } from './volume';
3import { EventEmitter } from 'events';
4import Stats from './Stats';
5export declare const SEP = "/";
6/**
7 * Node in a file system (like i-node, v-node).
8 */
9export declare class Node extends EventEmitter {
10 ino: number;
11 uid: number;
12 gid: number;
13 atime: Date;
14 mtime: Date;
15 ctime: Date;
16 buf: Buffer;
17 perm: number;
18 mode: number;
19 nlink: number;
20 symlink: string[];
21 constructor(ino: number, perm?: number);
22 getString(encoding?: string): string;
23 setString(str: string): void;
24 getBuffer(): Buffer;
25 setBuffer(buf: Buffer): void;
26 getSize(): number;
27 setModeProperty(property: number): void;
28 setIsFile(): void;
29 setIsDirectory(): void;
30 setIsSymlink(): void;
31 isFile(): boolean;
32 isDirectory(): boolean;
33 isSymlink(): boolean;
34 makeSymlink(steps: string[]): void;
35 write(buf: Buffer, off?: number, len?: number, pos?: number): number;
36 read(buf: Buffer | Uint8Array, off?: number, len?: number, pos?: number): number;
37 truncate(len?: number): void;
38 chmod(perm: number): void;
39 chown(uid: number, gid: number): void;
40 touch(): void;
41 canRead(uid?: number, gid?: number): boolean;
42 canWrite(uid?: number, gid?: number): boolean;
43 del(): void;
44 toJSON(): {
45 ino: number;
46 uid: number;
47 gid: number;
48 atime: number;
49 mtime: number;
50 ctime: number;
51 perm: number;
52 mode: number;
53 nlink: number;
54 symlink: string[];
55 data: string;
56 };
57}
58/**
59 * Represents a hard link that points to an i-node `node`.
60 */
61export declare class Link extends EventEmitter {
62 vol: Volume;
63 parent: Link;
64 children: {
65 [child: string]: Link | undefined;
66 };
67 steps: string[];
68 node: Node;
69 ino: number;
70 length: number;
71 constructor(vol: Volume, parent: Link, name: string);
72 setNode(node: Node): void;
73 getNode(): Node;
74 createChild(name: string, node?: Node): Link;
75 setChild(name: string, link?: Link): Link;
76 deleteChild(link: Link): void;
77 getChild(name: string): Link | undefined;
78 getPath(): string;
79 getName(): string;
80 /**
81 * Walk the tree path and return the `Link` at that location, if any.
82 * @param steps {string[]} Desired location.
83 * @param stop {number} Max steps to go into.
84 * @param i {number} Current step in the `steps` array.
85 *
86 * @return {Link|null}
87 */
88 walk(steps: string[], stop?: number, i?: number): Link | null;
89 toJSON(): {
90 steps: string[];
91 ino: number;
92 children: string[];
93 };
94}
95/**
96 * Represents an open file (file descriptor) that points to a `Link` (Hard-link) and a `Node`.
97 */
98export declare class File {
99 fd: number;
100 /**
101 * Hard link that this file opened.
102 * @type {any}
103 */
104 link: Link;
105 /**
106 * Reference to a `Node`.
107 * @type {Node}
108 */
109 node: Node;
110 /**
111 * A cursor/offset position in a file, where data will be written on write.
112 * User can "seek" this position.
113 */
114 position: number;
115 flags: number;
116 /**
117 * Open a Link-Node pair. `node` is provided separately as that might be a different node
118 * rather the one `link` points to, because it might be a symlink.
119 * @param link
120 * @param node
121 * @param flags
122 * @param fd
123 */
124 constructor(link: Link, node: Node, flags: number, fd: number);
125 getString(encoding?: string): string;
126 setString(str: string): void;
127 getBuffer(): Buffer;
128 setBuffer(buf: Buffer): void;
129 getSize(): number;
130 truncate(len?: number): void;
131 seekTo(position: number): void;
132 stats(): Stats<number>;
133 write(buf: Buffer, offset?: number, length?: number, position?: number): number;
134 read(buf: Buffer | Uint8Array, offset?: number, length?: number, position?: number): number;
135 chmod(perm: number): void;
136 chown(uid: number, gid: number): void;
137}
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